TY - BOOK AU - Gschwandther, Gerhard TI - Sales questions that close every deal: 1000 field- tested questions to increase your profit. SN - 978-0-07-147588-4 AV - HF 5438.25 .G78357 2007 PY - 2007/// CY - U.S.A PB - McGraw-Hill KW - Selling KW - Questioning KW - Success in business ER -